Slow log for performance analysis in Redis - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to view the slow log entries.

Redis

SLOWLOG [1]

Drag options to blanks, or click blank then click option'

AGET

BGETLOG

CGETSLOW

DGETSLOWLOG

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect subcommands like GETLOG or GETSLOW.

Confusing slow log commands with other Redis commands.

The correct command to view slow log entries is SLOWLOG GET.

2fill in blank

medium

Complete the command to reset the slow log entries.

Redis

SLOWLOG [1]

Drag options to blanks, or click blank then click option'

ARESET

BCLEAR

CRESETLOG

DRESETLOGS

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect subcommands like CLEAR or RESETLOGS.

Trying to delete slow logs with unrelated commands.

The command to reset the slow log entries is SLOWLOG RESET.

3fill in blank

hard

Fix the error in the command to get the last 5 slow log entries.

Redis

SLOWLOG GET [1]

Drag options to blanks, or click blank then click option'

Afive

B5

C'5'

Dlast5

Attempts:

3 left

💡 Hint

Common Mistakes

Using words like 'five' instead of the number 5.

Putting the number inside quotes which causes errors.

The correct way to specify the number of entries is with the integer 5, not a string or word.

4fill in blank

hard

Fill both blanks to retrieve slow log entries including ID and execution time.

Redis

SLOWLOG [1] [2]

Drag options to blanks, or click blank then click option'

AGET

BRESET

C10

DCLEAR

Attempts:

3 left

💡 Hint

Common Mistakes

Using RESET or CLEAR with a number, which is invalid.

Mixing subcommands and numbers incorrectly.

Use SLOWLOG GET 10 to retrieve the last 10 slow log entries.

5fill in blank

hard

Fill all three blanks to retrieve the last 3 slow log entries and then reset the log.

Redis

SLOWLOG [1] [2]; SLOWLOG [3]

Drag options to blanks, or click blank then click option'

ACLEAR

BGET

C3

DRESET

Attempts:

3 left

💡 Hint

Common Mistakes

Using CLEAR instead of RESET to reset the log.

Using strings instead of numbers for the count.

First, use SLOWLOG GET 3 to get the last 3 entries, then SLOWLOG RESET to reset the log.